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<?php
/**
* @var ClozeTask $exercise
* @var float|int $points
* @var array $optional_answer
*/
?>
<exercise id="exercise-<?= $exercise->id ?>" points="<?= $points ?>"
<? if ($exercise->options['comment']): ?> feedback="true"<? endif ?>>
<title>
<?= htmlReady($exercise->title) ?>
</title>
<description>
<?= htmlReady($exercise->description) ?>
</description>
<? if ($exercise->options['hint'] != ''): ?>
<hint>
<?= htmlReady($exercise->options['hint']) ?>
</hint>
<? endif ?>
<items>
<? foreach ($exercise->task as $group => $task): ?>
<item type="choice-single">
<? if (isset($task['description']) && $task['description'] != ''): ?>
<description>
<text><?= htmlReady($task['description']) ?></text>
</description>
<? endif ?>
<answers>
<? foreach ($task['answers'] + $optional_answer as $key => $answer): ?>
<answer score="<?= (int) $answer['score'] ?>"<? if ($key == -1): ?> default="true"<? endif ?>>
<?= htmlReady($answer['text']) ?>
</answer>
<? endforeach ?>
</answers>
<? if ($exercise->options['feedback'] != ''): ?>
<feedback>
<?= htmlReady($exercise->options['feedback']) ?>
</feedback>
<? endif ?>
</item>
<? endforeach ?>
</items>
<? if ($exercise->folder): ?>
<file-refs<? if ($exercise->options['files_hidden']): ?> hidden="true"<? endif ?>>
<? foreach ($exercise->folder->file_refs as $file_ref): ?>
<file-ref ref="file-<?= $file_ref->file_id ?>"/>
<? endforeach ?>
</file-refs>
<? endif ?>
</exercise>
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